<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>
<body>
    <script>
        /*
            = 赋值运算符
            + 加法运算符
        */
        // var result1 = 2 + 3;
        // alert(result1); //5


        // var result2 = 2 + 3 * 2;
        // alert(result2);//乘法运算符优先级高于加法运算的

        var result3 =  1 + 2 == 5 % 0;
        alert(result3); //false
        /*
            == 
            + % 

            % +  ==  =
        */

    </script>
</body>
</html>